acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd

Analysis

max time kernel
97s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 22:44

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General

Target

acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
Size

2.9MB
MD5

71deb67bc0e58608058ecd0fbd27efb4
SHA1

ea86577356b610bc120578096ac9dd6cee881131
SHA256

acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd
SHA512

19cd9674ae1b430474f9b544730cc9f5640db6d2e91082b95c6786be67f96bc861ad505399f27a5991a2a53971cc1d0156a46aba1aad38d9e7cfcebbba880fd1
SSDEEP

24576:eTy7ASmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH1:eTy7ASmw4gxeOw46fUbNecCCFbNecc

Score

7^/10

discovery persistence

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1476 set thread context of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 4540 set thread context of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 set thread context of 1708	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	103

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
2736	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
2736	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 3464	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	83
PID 1476 wrote to memory of 3464	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	83
PID 1476 wrote to memory of 3464	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	83
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 1476 wrote to memory of 4540	1476	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	85
PID 4540 wrote to memory of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 wrote to memory of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 wrote to memory of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 wrote to memory of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 wrote to memory of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 wrote to memory of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 wrote to memory of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 wrote to memory of 2736	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	102
PID 4540 wrote to memory of 1708	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	103
PID 4540 wrote to memory of 1708	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	103
PID 4540 wrote to memory of 1708	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	103
PID 4540 wrote to memory of 1708	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	103
PID 4540 wrote to memory of 1708	4540	acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe	103

C:\Users\Admin\AppData\Local\Temp\acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
"C:\Users\Admin\AppData\Local\Temp\acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1476
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  PID:3464
- C:\Users\Admin\AppData\Local\Temp\acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
  C:\Users\Admin\AppData\Local\Temp\acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4540
- - C:\Users\Admin\AppData\Local\Temp\acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
    C:\Users\Admin\AppData\Local\Temp\acc4ed41f36f3a708bb2187f263396643e59dea637948b15ce5492bba326fbcd.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2736
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:1708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1708-27-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1708-26-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1708-20-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2736-16-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2736-32-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2736-22-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4540-10-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/4540-8-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/4540-1-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4540-2-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/4540-11-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/4540-12-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/4540-7-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4540-6-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/4540-5-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4540-4-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4540-28-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/4540-23-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4540-9-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/4540-3-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download